Darlington, Keith. , <br/><br/>
The essence of expert systems / 
Keith Darlington. 
<br/><br/><label>ISBN: </label>0130227749 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Expert systems (Computer science).
<br/><br/><label>LC Class. No.: </label>QA76.76 .E95   / .D37 2000